Adrian Piper Alvin Lucier amplification Ann Hamilton Antonin Artaud audience audio Bill Viola Bob Connolly bodies body boredom breath Bruce Nauman Cang Xin Chris Burden Christian Marclay Claude Wampler Cornelia Parker Dave Dyment David Merritt endurance Erik Satie Georges Batailles Hayley Newman hearing Herman Melville identity installation Jean-Pierre Gauthier John Cage Joseph Beuys Joseph Pujol language listening Marina Abramović Marla Hlady Martin Kersels Maurice Blanchot Michael Fernandes mouth music mutism noise Philip Von Zweck Raymond Gervais repetition Rober Racine Robert Morris Robin Anderson roman Opalka Roula Partheniou Samuel Beckett Samuel Roy-Bois Santiago Sierra silence somatic sonic sound sound art space speech the abject theory Tom Friedman Ttsuo Miyajima Vito Acconci voice volume Walter Benjamin Xu Zhen Yayoi Kusama